algol68g : Algol 68 Genie ( http://jmvdveer.home.xs4all.nl/algol.html )
gnat-gpl-bin : GNAT Ada binaries from AdaCore ( http://libre.adacore.com )
gnu-cobol : GNU COBOL compiler ( https://sourceforge.net/projects/open-cobol/ )
objecticon : An object-oriented extension of the Icon programming language ( http://objecticon.sourceforge.net )
snobol : Phil Budne's port of Macro SNOBOL4 in C, for modern machines ( http://www.snobol4.org/csnobol4/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a chemoelectric
For Paludis use this rsync : rsync://gentoo.zugaina.org/chemoelectric-portage
If you have a problem : ycarus(-at-)zugaina.org